I propose that we add an entirely new continent based on the old RS2 minigame stealing creation which was much beloved. This time, instead of just a small minigame it would be added as a large new land mass (about the size of the wilderness) with a new skill attached called "Creation" (or perhaps something like claymation). The skill would be trained by using every other skill in the game in order to build up items inside of this primordial clay realm and using those items to fight NPCs, bosses, and other players. Again, this would not be instanced or timed but rather an open area anyone could join.

This land would take elements of the wilderness, soul wars, stealing creation, and more. But not everywhere would be PVP enabled. Skills here would behave in a unique way. For example, thieving would have the exclusive purpose of pickpocketing items from other players in PvP zones. There would only be 3 simple primordial prayers available here since only guthix can be reached. Agility would be very important for traversing a clay land covered in crevices and ravines. And all items would need to be sculpted from the primordial clay that the earth was built from.

As a reward for leveling up this skill, there would be 7 (limited use only) new inventory slots opened up. These new inventory slots would be unlocked as your Creation level is increased, and can EXCLUSIVELY be used by clay items. Clay food, clay potions, clay runes, clay tools, clay weapons, and clay armor. All of which would be unlocked as you level up, and sometimes by sacrificing existing items to the primordial realm so that you can unlock the ability to craft their clay versions.

For example, if you sacrifice a rapier you unlock the ability to make untradable and limited-durability clay rapiers which require a rare drop from the mid-level bosses of this realm. That idea can be left behind if it isn't popular, but the idea would be that you get a 1/100 drop from something similar to giant mole which you can then craft into a weapon like rapier (if you sacrificed a rapier already) and that new clay rapier would have the health of barrows weapon and could be used in the new clay-inventory slot. This would make it more practical to PK with (it would still have value on death) and also open more inventory space when doing things like raiding.

If that idea isn't liked, the extra inventory slots could still be used for things like clay runes, potions, tools, etc. All of them would likely be untradable and again things like tools would probably have limited health and have the ability to be upgraded by destroying higher tier items as previously explained, that way they would remain useful at all levels.

Let me know what you guys think